WORKPIECE POSITIONING DEVICE

摘要

Disclosed is a workpiece positioning device. The disclosed workpiece positioning device comprises: a vacuum table on which a workpiece is loaded and has a plurality of first penetration holes; a first elevation member provided below the vacuum table and having a plurality of first poles inserted into the first holes to be movable vertically; a moving stage provided below the first elevation member to move the first elevation member in a direction parallel to the vacuum table; a second elevation member provided below the moving stage and having a plurality of second poles supporting the first elevation member; and a vertical driving unit moving the second poles in a vertical direction.